How to Access Exclusive Skins in Nulls Brawl Game?

Hey everyone! I've recently started playing Nulls Brawl APK Indir, and I'm absolutely hooked. I've heard that there are some exclusive skins available in this modded version of the game.

Can anyone guide me on how to access and unlock these exclusive skins? Are there specific challenges or events I need to participate in, or are they available through certain in-game purchases? Any tips or tricks would be greatly appreciated! Thanks in advance!